<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" />
    <title>Document</title>
</head>

<body>
    <div class="container">
        <form action="/doForm" method="POST" role="form" enctype="multipart/form-data">
            <legend>添加成员</legend>
            <div class="form-group">
                <label for="">姓名</label>
                <input type="text" class="form-control" name="name" placeholder="请输入组员姓名">
            </div>
            <div class="form-group">
                <label for="">年龄</label>
                <input type="text" class="form-control" name="age" placeholder="请输入组员年龄">
            </div>
            <button type="submit" class="btn btn-primary">提交</button>
        </form>
    </div>
</body>

</html>